CrazyEngineers

Rupam Das
@rupam-das-wW5CvN • Mar 18, 2026

Mar 18, 2026
2.0K

Image Processing and Pattern Recognition Project Topics in Matlab and OpenCV

[source:#-Link-Snipped-#] 1. TRAFFIC JAM DETECTION ON CROSSING JUNCTION BY GRADIENT BASED FOREGROUND AND BACKGROUND CLASSIFICATION 2.ROI Image Compression 3.Sign Language Detection from Motion Video using Combined Features of Thin Plate...

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shakyapreeti
@WRfRRou • Apr 2, 2026

Apr 2, 2026
128.0K

What is the best tool for software testing?

What is the best tool for software testing?

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Difficulty - Medium

Total Plays - 60

Allowed Time - 15 sec

Best time - 0.960 sec

Calculate in Mind: 4% of 475

Tip: Click "Play" to reveal options and start playing.

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Explanation:
Easy way to calculate: 1% of 475 = 4.75. Now to calculate 4%, multiple 4 by '4' to get 16, and then multiple 4 x 0.75 which is 3. Answer must be 16 + 3 = 19.

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Priya Mehta
@priyamehta • Mar 16, 2026

Mar 16, 2026
831

How can WhatsApp delete a photo from mobile when sender says delete for everyone?

If a photo is already on your phone, how can WhatsApp still delete it when the sender taps “Delete for Everyone”? Sorry if this isin the wrong section...

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Ankita Katdare
@abrakadabra • Mar 16, 2026

Mar 16, 2026
8.1K

BHEL Internship For Engineering Students [Details]

BHEL or Bharat Heavy Electricals Limited is the a power plant equipment manufacturer under Government of India. Their manufacturing facilities (factories) are located in various cities across India, including -Jagdishpur,...

Like 0 Replies 90
Krishna Dabholkar
@fresh-duster • Mar 14, 2026

Mar 14, 2026
2.1K

Trading course?

I am 17 and just completed by board exams, any good and free trading courses which i can join during my free time?

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Neha Sinha
@nehasinha • Mar 13, 2026

Mar 13, 2026
952

Macbook Neo for Python Development?

Hello CEans! I am new here. I'm a 3rd year Computer Science student. I am looking to buy a new laptop and Macbook Neo is in my budget range. I'll...

Like 2 Replies 1
Kaustubh Katdare
@thebigk • May 9, 2026

May 9, 2026
607

JBL Live 780NC and 680NC launch with AI ANC, LDAC and up to 80-hour battery life

JBL is back with two new wireless headphones. And this time, it is coming for the people who usually default to Sony or Bose. The company has added the Live...

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pracus
@pracus-81WtqQ • Mar 13, 2026

Mar 13, 2026
1.6K

IATA Airport Development Reference Manual

Hello engineers! I wonder if anyone would be able to help me find a PDF or online version of Airport Development Reference Manual from IATA (9th edition, 2004)? Thank you...

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Ankita Katdare
@abrakadabra • Mar 12, 2026

Mar 12, 2026
2.8K

85% of your financial success is due to your personality - Agree or Disagree?

More and more people nowadays discuss how intelligence is overrated. An old Forbes article (that has been really popular in recent times) shares a research done by Carnegie Institute of...

Like 0 Replies 19
Kaustubh Katdare
@thebigk • May 9, 2026

May 9, 2026
836

Google Expands Chrome AI Features and Gemini Integration to India, Canada, and New Zealand

Google has officially announced the expansion of its built-in artificial intelligence features for the Chrome browser, targeting users in India, New Zealand, and Canada. The update brings a suite of...

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Kaustubh Katdare
@thebigk • Mar 7, 2026

Mar 7, 2026
1.6K

MacBook Neo Hardware and Specs: What You Get for $599

Apple seems to be experimenting again.Rumors and leaks suggest that Apple is working on a new entry-level laptop called the MacBook Neo, possibly priced around $599. If this turns out...

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Kaustubh Katdare
@thebigk • Mar 11, 2026

Mar 11, 2026
758

Is AI Responsible for Layoffs in Indian IT Industry?

It's obvious that there's a slowdown across all the roles in Indian IT services industry. There were layoffs as well. Infosys, TCS, Cognizant, HCL, Wipro - all have laid off...

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Shyam Vijay
@shyamvijay • Feb 27, 2026

Feb 27, 2026
782

What Challenges Do Developers Face When Building Scalable AI Chatbot Applications?

As AI chatbot adoption continues to grow, businesses are increasingly integrating conversational systems into their web and mobile applications to automate support, improve engagement, and streamline communication. However, building chatbot...

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Kaustubh Katdare
@thebigk • Feb 27, 2026

Feb 27, 2026
577

Thoughts on OpwnClaw Bot aka (ClawdBot)?

OpenClaw aka ClawdBot seems to be dividing engineers. Some say it's productivity powerhouse, while other say it's got bugs and security issues. If anyone of you has used ClawdBot -...

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Howly
@howly-feIDIT • Mar 7, 2026

Mar 7, 2026
1.8K

2D Theatre Project needs newbie help

Hello, I'm a part of a theatre/stage project and have a bit of a dilemma. We're building an inner city-type landscape that will be very busy. Signs that light up,...

Like 2 Replies 1
Difficulty - Medium

Total Plays - 68

Allowed Time - 10 sec

Best time - 1.048 sec

What is type of null in JavaScript?

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Explanation:
Due to a historical bug in JavaScript, typeof null returns "object". It is a well-known quirk of the language.

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Difficulty - Easy

Total Plays - 62

Allowed Time - 10 sec

Best time - 0.716 sec

What is type of (5,) in Python?

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Explanation:
The trailing comma makes it a tuple. Without the comma, (5) would just be an integer.

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Difficulty - Medium

Total Plays - 56

Allowed Time - 10 sec

Best time - 1.042 sec

What is the size of char in C programming language?

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Explanation:
In C, char is defined as exactly 1 byte. The actual number of bits in a byte is implementation-defined, but sizeof(char) is always 1.

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Difficulty - Medium

Total Plays - 46

Allowed Time - 10 sec

Best time - 4.115 sec

Which quantity remains constant in series circuit?

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#D

Explanation:
In a series circuit, the same current flows through all components because there is only one path for charge flow. Voltage divides across components, but current remains constant throughout.

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